-LRB- CNN -RRB- -- Lewis Hamilton is confident the return of the kinetic energy recovery system -LRB- KERS -RRB- to McLaren cars for the 2011 Formula One season will give the team a big advantage over their rivals .

The system -- which stores up energy created when a car brakes to enhance the vehicle 's acceleration -- was first used in the sport in 2009 , and teams such McLaren and Ferrari used it to great effect .

The technology was banned in 2010 as a cost-cutting measure , however , the device will return to F1 next year after a more affordable solution was found and 2008 champion Hamilton believes McLaren 's version is the finest on the grid .

`` Our KERS is the best . It shud -LSB- should -RSB- deliver , '' the 25-year-old wrote on his Twitter blog Tuesday .

Hamilton 's teammate and compatriot Jenson Button also hoped the energy-saving modification could help the team to get the better of Ferrari and 2010 constructors ' title winners Red Bull .

`` I 've never driven with KERS before , but this team used KERS last year and used it well , I know because they kept coming by me at the start ! '' the former Brawn GP driver said during a McLaren web chat .

`` They have so much experience in that area that I think we 'll have an advantage - as will Mercedes and Force India , who use Mercedes engines .

`` We 'll have an advantage on Red Bull and Ferrari I think , which is great . We 'll take every advantage we possibly can . ''

McLaren finished the season second in the constructors ' standings , 44 points behind first-placed Red Bull with Ferrari in third place .

Red Bull 's Sebastian Vettel won the championship with British pair Hamilton and Button in fourth and fifth places in the standings .

The 2011 season begins with Bahrain Grand Prix on March 13 and teams are already testing for the new campaign .

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Lewis Hamilton believes McLaren 's KERS will give the team an advantage in 2011

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KERS uses energy created when a car brakes to boost its acceleration

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Jenson Button thinks the device will give the team an edge over their competitors

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KERS was banned from F1 in 2009 but will return for new season